20242859384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{337}}^1$

素因数の和:709

約数の個数: 128

約数和(自身を含む): 43501086720

約数和(自身を除く): 23258227336

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 97, 124, 194, 227, 248, 337, 341, 388, 454, 674, 682, 776, 908, 1067, 1348, 1364, 1816, 2134, 2497, 2696, 2728, 3007, 3707, 4268, 4994, 6014, 7037, 7414, 8536, 9988, 10447, 12028, 14074, 14828, 19976, 20894, 22019, 24056, 28148, 29656, 32689, 33077, 41788, 44038, 56296, 65378, 66154, 76499, 77407, 83576, 88076, 114917, 130756, 132308, 152998, 154814, 176152, 229834, 242209, 261512, 264616, 305996, 309628, 359579, 459668, 484418, 611992, 619256, 682589, 719158, 841489, 919336, 968836, 1013359, 1365178, 1438316, 1682978, 1937672, 2026718, 2371469, 2730356, 2876632, 3365956, 4053436, 4742938, 5460712, 6731912, 7420403, 7508479, 8106872, 9485876, 11146949, 14840806, 15016958, 18971752, 22293898, 26086159, 29681612, 30033916, 44587796, 52172318, 59363224, 60067832, 81624433, 89175592, 104344636, 163248866, 208689272, 230032493, 326497732, 460064986, 652995464, 920129972, 1840259944, 2530357423, 5060714846, 10121429692, 20242859384]

約数ペア:

[(1, 20242859384), (2, 10121429692), (4, 5060714846), (8, 2530357423), (11, 1840259944), (22, 920129972), (31, 652995464), (44, 460064986), (62, 326497732), (88, 230032493), (97, 208689272), (124, 163248866), (194, 104344636), (227, 89175592), (248, 81624433), (337, 60067832), (341, 59363224), (388, 52172318), (454, 44587796), (674, 30033916), (682, 29681612), (776, 26086159), (908, 22293898), (1067, 18971752), (1348, 15016958), (1364, 14840806), (1816, 11146949), (2134, 9485876), (2497, 8106872), (2696, 7508479), (2728, 7420403), (3007, 6731912), (3707, 5460712), (4268, 4742938), (4994, 4053436), (6014, 3365956), (7037, 2876632), (7414, 2730356), (8536, 2371469), (9988, 2026718), (10447, 1937672), (12028, 1682978), (14074, 1438316), (14828, 1365178), (19976, 1013359), (20894, 968836), (22019, 919336), (24056, 841489), (28148, 719158), (29656, 682589), (32689, 619256), (33077, 611992), (41788, 484418), (44038, 459668), (56296, 359579), (65378, 309628), (66154, 305996), (76499, 264616), (77407, 261512), (83576, 242209), (88076, 229834), (114917, 176152), (130756, 154814), (132308, 152998)]